Operation; Blade Selection - Echo SRM-410U Operator's Manual

Grass trimmer/brush cutter
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16
O
PERATION
WARNING
Moving parts can amputate fi ngers or cause severe injuries. Keep hands, clothing and loose objects away from all
openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete
stop before removing obstructions, clearing debris, or servicing unit.
WARNING
Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause unconscious-
ness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust is directed
away from your face and body.
WARNING
Operation of this equipment may create sparks that can start fi res. Th is unit is equipped with a spark arrestor to
prevent discharge of hot particles from the engine. Metal blade use also can create sparks if the blade strikes rocks,
metal, or other hard objects. Contact local fi re authorities for laws or regulations regarding fi re prevention require-
ments.

BLADE SELECTION

WARNING
The type of Blade used MUST be matched to the type and size of material cut. An improper or dull blade can cause
serious personal injury. Blades MUST be sharp. Dull blades increase the chance of kick-out and injury to yourself
and bystanders.
TO USE
THESE BLADES
You
must
install
these
parts!
• WARNING! DO NOT INSTALL BLADES ON GT (CURVED SHAFT) MODEL TRIMMERS
• Arbor diameter of Upper Blade Plate must match arbor diameter of blades.
• New cotter pin required each time blade is installed.
• Brush Cutters over 16.5 lbs (7.5 kg) dry weight (weight w/o fuel) require a double shoulder harness
NOTE
Th e Barrier Bar is used to restrict rearward movement of the unit. Th e Barrier Bar is NOT A HANDLE and should
not be gripped when using or carrying the unit.
BLADE SET-UP GUIDE
Pro Maxi-Cut
Grass/Weed
Blade
Loop Handle, w/or
w/o Barrier Bar
Plastic Shield
Harness
Upper Plate &
Flat Washer
Hex Nut
New Cotter Pin
Rigid Plastic
Tri-Cut
Grass/Weed Blade
U-Handle or Loop Handle
w/Barrier Bar
Plastic Shield
Harness
Upper Plate
& Glide Cup
Hex Nut
New Cotter Pin
Metal Blade
U-Handle or Loop
Handle
w/Barrier Bar
Metal Shield
Harness
Upper/Lower
Blade Plates
Hex Nut
New Cotter Pin

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